Detail publikace

Modern computational approaches to powertrain mechanical loss solution

NOVOTNÝ, P. PÍŠTĚK, V. DRÁPAL, L. AMBRÓZ, R.

Anglický název

Modern computational approaches to powertrain mechanical loss solution

Typ

Článek recenzovaný mimo WoS a Scopus

Jazyk

en

Originální abstrakt

The paper deals with modern powertrain development, mainly from the area of mechanical loss solution. The Virtual engine as a computational model is used for the solution. There are presented solutions of friction losses of a piston assembly, slide bearings or valvetrain contact couples. Mixed lubrication models are also presented. Hydrodynamic parts of solutions come from the Reynolds equation solution. A boundary lubrication model includes influences of surface roughness on contact pressure. Mechanical loss results for main powertrain parts are presented for the diesel in-line four-cylinder engine. The chosen computational results are validated by measurements.

Klíčová slova anglicky

MBS, mechanical losses, friction, slide bearing

Vydáno

2010-12-30

Nakladatel

University of Pardubice

Místo

Pardubice

ISSN

1801-674X

Ročník

2010

Číslo

4

Strany od–do

159–170

Počet stran

300

BIBTEX


@article{BUT50417,
  author="Pavel {Novotný} and Václav {Píštěk} and Lubomír {Drápal} and Richard {Ambróz}",
  title="Modern computational approaches to powertrain mechanical loss solution",
  journal="Perners' Contacts",
  year="2010",
  volume="2010",
  number="4",
  pages="159--170",
  issn="1801-674X"
}